. "C0214241|6066|26853|26854|26855" . . . "splicing factor U2AF" . . . . . "splicing factor U2AF|RNU2-1|RNU2-4P|RNU2-3P|RNU2-2P" . . "C0214241" . . . "splicing factor U2AF|U2AF2" . . "splicing factor u2af" . . "C0214241|11338" . "c0214241" . . . .